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Technical Data Sheet
428605 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include current_type: AC, frequency_rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM, voltage_in_volts: 120.0 AND 220.0, accessory_components_and_quantity: ELECTRO-OPTICAL MAGNIFICATION READER 1; WORK STATION 1; VENOUS-BLOOD PIPETTER 1, part_name_assigned_by_controlling_agency: ANALYZER, CLINICAL CHEMISTRY, universal_medical_device_nomenclature_system_code: 17741. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-290-0306, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
428605
NSN: 5330-00-290-0306
FSC: 5330
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
current_typeAC
frequency_rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
voltage_in_volts120.0 AND 220.0
accessory_components_and_quantityELECTRO-OPTICAL MAGNIFICATION READER 1; WORK STATION 1; VENOUS-BLOOD PIPETTER 1
part_name_assigned_by_controlling_agencyANALYZER, CLINICAL CHEMISTRY
universal_medical_device_nomenclature_system_code17741
NSN5330-00-290-0306
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 428605 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1000 FEET PER MINUTE FT
ACCOMMODATED SHAFT DIAMETER: 3.750 INCHES NOMINAL IN
CASE STYLE: SQUARE
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER: 5.000 INCHES NOMINAL IN
SEAL WIDTH: 0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR-EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
ACCOMMODATED SHAFT DIAMETER3.750 INCHES NOMINAL IN
CASE STYLESQUARE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER5.000 INCHES NOMINAL IN
SEAL WIDTH0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR-EXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
6630NCM162618Interchangeable
interchangeable cross-reference
interchangeable
428605Interchangeable
interchangeable cross-reference
interchangeable
6630-0284-0000Interchangeable
interchangeable cross-reference
interchangeable
CA8030-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 428605?
428605 is a SEAL,PLAIN ENCASED.
What parts can replace 428605?
There are 4 known substitutes for 428605: 6630NCM162618, 428605, 6630-0284-0000 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 428605?
428605 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-290-0306. This indicates validated use in U.S. government and defense supply chains.
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